Stream Now 
Shows
Winter in Nome, Alaska's Wild West
Matt and Katie Raney Introduce Their Daughter, Ruby, to the World!
Meet the Moonshiners of Season 11
Get a Peek into Selma Blair's World with her Behind the Scenes Photo Diary
Eight Teams are Going Head-to-Head on STREET OUTLAWS: NO PREP KINGS TEAM ATTACK
Your At-Home Happy Hour Is Here!
Get ready for Wednesdays packed with Moonshiners, Master Distiller and Smoke Ring
How to Be a Top Notch Ghostbuster
America’s Fastest Racers Return to the Track on STREET OUTLAWS: NO PREP KINGS
A First Look at STREET OUTLAWS: NO PREP KINGS
See All Shows
DNews
The King of Chunks Has Been Crowned
The Ivory-Billed Woodpecker is Officially Extinct, Along with 22 Other Species
There’s a Black Rhino Baby Boom in Zimbabwe
Bee Swarm Kills 63 Endangered Penguins
Climate Week 2021 Shines a Light on the Climate Crisis
The Acrobats of the Skunk World
Using DNA to Reunite an Orphaned Elephant with her Mother
Giant Pandas are No Longer Endangered
Giraffes Have Daycares, Lunch Buddies, and Yearslong Relationships
NASA is Helping Save Sharks
See All DNews
Nature
Bats Pushed to Extinction, Here’s How to Help
The World’s Deadliest Bird Used to be a Pet
Beneath the Water in South America’s Wetlands Lurk Hundreds of Swimming Jaguars
Happy International Sloth Day!
500 Bee Species are Thriving in this Small Patch of Arizona Desert
Do Octopuses Dream?
Ancient Rock Art of the Mojave National Preserve
Revealing the Ancient Rock Art of the Mojave
The King of Chunks Has Been Crowned
Tank the Sea Turtle's Gotcha Day
See All Nature
Exploration
The First All-Black Team Will Climb Mount Everest Next Year
3 Activists Making Noise for the World
Explore Landmarks Along the TransAm Trail
Get Lost in America's Enchanting Forests
Tour Tokyo by Photograph
8 Beaches that will Take Your Breath Away
Tour San Francisco by Photograph
Tour Istanbul by Photograph
Protecting The World's Elephants
Tour Zurich by Photograph
See All Exploration
Space
The Eeriest Place in the Universe
Why Pluto Isn’t a Planet, but (Maybe) Should Be
The Space Titans Are Here
Meet Some Out of this World Women Dominating Space
The Milky Way Broke its Arm (But is Totally Okay)
William Shatner Becomes Oldest Man to Travel to Space After Successful Blue Origin Space Flight
William Shatner's Journey to Space with Blue Origin
When Did the First Stars Shine?
William Shatner is going where no 90-year-old has gone before
Meet the 15 Earthshot Prize finalists
See All Space
Science
Sound of the Year: Awards Created to Recognize Chimes of History
Global Meltdown: Scientists Race to Gather Crucial Climate Data from Glaciers
William Shatner is going where no 90-year-old has gone before
23,000-Year-Old Human Footprints Discovered in America
A 400-Year-Old Coral Offers Hope for the Great Barrier Reef
Facial Recognition for Grizzly Bears
Disaster Zone Technology Gives Rescue Missions the Edge
2 New Species Of Dinosaurs Found In Northwest China
How a Whale Song is Helping Scientists Map the Seafloor
A Dragonfly's Highly Evolved Flying Technique is Perfect for Drones
See All Science
Motor
Hydrogen Ready to Ignite as Transport Network and Technology Takes Off
Catch-22: How the Clean Energy Industry is Perpetuating Deep-Sea Mining
Are Electric Highways the Way of the Future?
Solid State Batteries Promise Long Life and Rapid Refuel Electric Vehicles
Electric vs. Hydrogen: The Pros and Cons of Greener Transportation
Car Industry Takes a Hit Due to Chip Shortage
Flame Out: UK Brings Forward Combustion Engine Car Ban to 2030
Jesse James is Back with a New Monster Garage on discovery+
The DMC DeLorean: The Car Behind The Madness
The DMC DeLorean: Photos of the Hollywood Icon
See All Motor
Schedule
More
Cancel

4 Seasons
S4 E4 4/10/20

Hell's Crack

With insider facts and bonus scenes -- Parker and his team navigate a treacherous river, battle extreme heat and fight machine breakdowns all for a potential shot at 100-million in gold at a place called Hell's Crack.

← Previous Episode
Next Episode →

The Latest

Enter the #ThankGoldItsFriday Sweepstakes for a Chance to Strike Gold

Parker's Trail is Heading Down Under

Find Out Where Parker is Heading Next on Parker's Trail

Gold Rush: Parker's Trail in Papua New Guinea

Seasons

Episode   1

Outback Gold

Episode   2

Welcome Stranger

Episode   3

Tyler's Trial

Episode   4

Trial by Fire

Episode   5

Hell's Crack

Episode   6

The Honey Pot

Episode   7

Mine, Moment, Machine

Episode   8

Hard Rock Risks

Episode   9

Future Ground

Episode   101

Aussie Gold Strike